Mathematics Middle School

Help with math 10 points

Help With Math 10 Points

Answers

Answer 1

Answer:

Step-by-step explanation:

(4,5)

Answer 2
the answer is (4,5) :))

Related Questions

Katherine randomly those one candy from a jar and put it back in the jar. She repeated this process many times. The table shows the number of
times she chose each color of candy.

Color of Candy Number of Times
Red :12
Green :11
Yellow :12
Purple :8
Blue: 7

Based on the data in the table, what is the probability that the next piece of candy Katherine pulls out of the jar will be blue?

Answers

5/50 I think but I’m not for sure haven’t done probabilities in a long time
5/50 is the correct answer I’m sure

what angles are vertical to 8 ? Select all that apply.

Answers

Answer:

The answer is 6

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

angle 6

Step-by-step explanation:

vertically opposite to angle 8 is angle 6.

Vertical Angles are the angles opposite each other when two lines cross. "Vertical" in this case means they share the same Vertex (corner point), not the usual meaning of up-down.

help pleasee!!!!!!!!

Answers

Answer:

14.2 ounce bottle

Step-by-step explanation:

the 14.2 ounce bottle Is 2 cents cheaper per ounce

It’s 14.2 once bottle

Round 72,934 to the nearest hundreds place and enter the value below.

Answers

Answer:

72,900

Step-by-step explanation:

9 is in the hundreds place so therefore you should look to the left which us 3 and 3 is less than 5 so the answer is 72,900

72,900 should be the answer

can someone help with these two questions? dont worry if its wrong!

Answers

Answer:

1. 8 cups of flour2. 26 kids/students

________________________________

1. If one batch of cookies requires two and half cups of flour. Then we'll have to multiply it into three and a half.

Solution:

2 and half cups of flour = one batch of cookies

8 cups of flour = three batches of cookies

2. If eight kids get to go to the water park for $60. Do the same as i did on the first one. Just multiply them.

Solution:

$60 = eight kids

So every kids has to pay $7.5 to go to water park.

$7.5 × 8 = $60

$195 = 26 kids

$7.5 × 26 = $195

________________________________

I really extreme help

Answers

A because there is a dot on 0 which indicating the starting point and then the arrows are pointing to the left towards the negative side and stop at negative 6

If the perimeter of a triangle is 31 ft and two of the side lengths are 15 ft and 10 ft, what is the length of the third side?
A. 56 ft
B.25 ft
C.16 ft
D.6 ft

Answers

Answer:

D would be the answer

Step-by-step explanation:

31 - 15 = 16

16 - 10 = 6

The answer is d 15+10= 25 then 31-25=6

ASAP! Adrians cat ate 1/3 of a bag of cat treats in September and 1/3 of the same bag of treats in October. What part of the bag of cat treats did Adrians cat eat in both months?

Answers

he ate 2/3 of the cat treats in both months

PLEASE I NEED THIS ASAP MY TEST HAS AN ANSWERR PLEASEEE
What is the value of x?

-3x + 8 = 38

Answers

Answer:

-10

hope it helps

-10
hope this helps
you

BRAINLIEST IF CORRECT

Answers

Step-by-step explanation:

They have equal ratio of yellow

Answer:

spinner b

Step-by-step explanation:

I need this done it’s due today

Answers

Answer: easyy for me tho, im good at math, but legit nothing else :/

Step-by-step explanation:

its 250 inches squared

Do you know the answer to my question?

Answer: 250in^2

Step-by-step explanation:you would times them all by each other

Pls name a set of vertical angles in the image below:

Answers

Answer:

1 and 3 ; 2 and 4

Step-by-step explanation:

Vertical angles are two angles that have the same vertex. They are congruent

Answer:

1 and 3 are vertical angles

2 and 4 are vertical angles

Step-by-step explanation:

Vertical angles are angles formed by the same lines but are opposite each other

1 and 3 are vertical angles

2 and 4 are vertical angles

Need help with math earn 10 points

Answers

Answer:

Step-by-step explanation:

60

I think that it is 60 and you only gave us eight points

Simplify the following expressions.
8x + 6y + 5x + 4y

Answers

Answer:

68y

Step-by-step explanation:

the answer is 13x+10y

The length of the minute hand of a clock is 11cm. What is the distance covered by the minute hand in 1 hour ?

69.1cm
or
34.54 cm

Answers

Step-by-step explanation:

[tex]\huge\mathfrak\pink{Answer✓✓.. ***°°°} \\ \\ \huge\mathfrak\green{69.1 \: cm} \\ \\ \huge\mathcal\purple{hope \: it \: helps \: ***}[/tex]

69.1 :) hope this helps

A researcher asked five of his doctor friends if they thought the new Brand X medicine that he
developed was effective. Four responded "yes." The researcher used the results to write a TV
advertisement claiming that "4 out of 5 doctors prefer Brand X medicine." Is this a valid inference?
Explain.
Use pencil and paper. Explain all of the factors that are necessary for an inference to be valid.
Is the inference valid? Explain. Choose the correct answer below.
OA. No, because the doctors asked are not a representative sample of the population of doctors.
OB. No, because 4 doctors said yes out of 9 who were asked.
OC. Yes, because 4 doctors said yes out of 5 who were asked.
OD. Yes, because the doctors asked are a representative sample of the population of doctors.

Answers

Answer:

OA

Step-by-step explanation:

First of all, this is not math its common sense

4/5 is just an ifference. in order to prove this, the general term would be asking a factor of the doctors such as 10, and then ask.

To prove this , use algebra.

4x/5x

Shorten to 1

0.8x/1x

So you would theoretically be getting infinite amounts of doctors. but still 4/5 of them will say yes.

This is false because N0 is a cardinal number system where is omega is a ordinal.

asking five people is indefinitely not enough to determine a representatoive sample of every doctor in the world.

How many lines of symmetry are in a regular polygon?
seven
twice as many as the number of sides
half as many as the number of sides
the same number as the number of sides

Answers

Answer:

the same number as the number of sides

lines of symmetry are in a regular polygon is the same number as the number of sides.

the correct option is (D)

What is Line of symmetry?

A line of symmetry is a line that cuts a shape exactly in half. This means that if you were to fold the shape along the line, both halves would match exactly.

The number of lines of symmetry in a regular polygon is equal to the number of sides.

For example,

It has four lines of symmetry and four sides. A regular pentagon has 5 sides and 5 lines of symmetry.

Hence, lines of symmetry in a regular polygon is equal to the number of sides.

Learn more about line of symmetry here:

https://brainly.com/question/1597409

#SPJ2

Help will give brainlest.

Answers

The correct answer is 40, so N=40
Definitely will be 40

please help me with the questions below

Answers

Answer:

2) 3/4 of the girls did not have 1 piece bathing suits

3) 4/6 were at the kiddie pool

4) 1/3 was boys

sorry if this was wrong

3/4 of the girls did not have a bathing suit. Since 1/4 of the girls did that would leave 3 out of the four left.

can someone help with this simple question? giving out brainliest!

Answers

Rory would finish reading first, I’ve done the math for you ^^
Rory would finish first!
To find the amount of pages they read you divide the amount of pages by the time
140/5 = 28
200/7.5 = 26.6
To find how long it would take them you take the number of pages they need and divide it by there average amount of pages per hour
350/28 = 12.5 hrs
350/26.6 =13.2 hrs
Therefore, Rory finished first

If 30.s g of milk contains 18 C, how many
Calories will you consume by drinking a glass
of milk (244 g)?

Answers

Answer:

the answer would be (244/30.5) x 18, so the answer should be 144!

Step-by-step explanation:

Put me the brainest. thanks

if 30.5 g contains 18 cal then
30.5÷18 would tell how much calories are in 1 g which is 1.6944.
therefore to find how much would be in 244 g you would multiply 244 by 1.6944 which would be 413.4 calories

Alexander’s parents are saving for his college fund. They put $8,000 into an interest-bearing account with an annual compound interest rate of 4.5%.

Alexander’s parents want to determine what the balance of his college fund account will be after 12 years.

Which formula would be used for this situation?
A = (8,000 + 0.045)12
A = 8,000(1 + 0.045)12
A = 8,000(1 + 0.12)4.5
A = 8,000 · 0.045 · 12

Answers

Answer:

a=8,000(1+0.12)4.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

A = 8000(1+0.045)^2

(note: the last number in the given answer choices should be in superscript, or preceded by ^ to indicate exponent.)

Write an equation that represents the line. Use exact numbers.

Answers

y = 6/5x -5

6/5 is your slope. Slope is always rise over run or y over x. -5 is the y- intercept. What is y when x is zero.

Y= 6/5x -5
The slope/change is 6/5 and the y-intercept is -5 which is where the line hits the y-axis

factor the polynomial function over the complex numbers. f(x) = x^4 + 3x^2 - 4? WILL GIVE BRAINLIEST AND 50 POINTS (ALGEBRA 2) NEED ANSWER ASAP

Answers

Answer:

(x+1)(x−1)(x+2i)(x−2i)

Step-by-step explanation:

I saw this on my assignment, study guide, and test. It was correct and checked by my teacher.

Answer:

(x+1)(x−1)(x+2i)(x−2i)

Step-by-step explanation:

ASAP! MATH WIZZES PLEASE HELP!! ALGEBRA 1
Factor the following trinomials:
1) x^2 + 10x + 16
2) x^2 + 21x + 20
3) x^2 - 6x + 8

Answers

Step-by-step explanation:

1) (x+2)(x+8)

2) (x+1)(x+20)

3) (x-2)(x-4)

Answer:

1) (x+2)(x+8)

2) (x+1)(x+20)

3) (x-2)(x-4)

Step-by-step explanation:

Name a set of vertical angles in the image below:

A. 2 and 3
B. 1 & 3
C. 1 & 4
D. 4 & 3

Answers

Answer:  B) 1 & 3

Explanation:

Vertical angles form when we have an X shape like this. They are opposite one another and always congruent. Angles 2 and 4 is the other set of vertical angles.

Answer:

B. 1 & 3

Step-by-step explanation:

The vertical angles are pairs of opposite angles made by 2 intersecting lines. Here, 1 and 3 are the same length, and are on opposite sides.

Plz help will be marked BRAINLIEST!!
Thanks man!

Answers

Answ

b

Step-by-step explanation:

pls mark me as brainliest

(adding more to this but since the question only asked for one answer this should be enough!)

Step-by-step explanation:

a : 59

b : 59

c : 121

d : 121

f : 59

g : 90

h : 59

j : 31

k : 31 (everything in bold is uncited knowledge from me doing this years ago :,)

m : 90

so g must = 90 because not only is it in a right triangle, but also the corner of the rectangle. this goes for hk, m and jf, they all must add up to 90.

given a = 59 we can also find d from this, as it must add up to 180.

then adding g [90] + a [59] we get 149, which we then subtract from 180 to get j.

we get 31 from that and can now subtract 90 from that to find f, which is also 59, so f=59.

Luciana is starting a two-week social media campaign to attract new subscribers to BlastOn, a music website for teens. She has the following data from her last campaign to help plan her strategy.

Based on this data, what should be Luciana’s strategy for the new campaign?

If your answer is incomplete or confusing PLEASE DO NOT write the answer down. Or YOU will be REPORTED!!!!

Answers

Answer:

Luciana should post 5 social media posts per day.

Step-by-step explanation:

When Luciana posts 5 posts in a day, she gains more subscribers than any other amount of posts.

hope this was useful

A team of runners is needed to run a 1/4 -mile relay race. If each runner must run
1/16 mile, how many runners will be needed?

Answers

Answer:

4 runners

Step-by-step explanation:

I divided 1/4 by 1/16 and got 4 as an answer.

Hope this helps :)

(Correct me if i am wrong)

4 runners
Hope this helps! :)

Match these items.

1. a number to be multiplied
GCF
2. 5
factor
3. 6
prime number
4. greatest common factor
LCM
5. least common multiple
composite number

Answers

Answer:

gcf gose with 4 lcm gose with 5 5 is a prime number wich leaves 5 to go to 1

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